166281700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3457}}^1$

素因数の和:3521

約数の個数: 72

約数和(自身を含む): 399205352

約数和(自身を除く): 232923652

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 130, 148, 185, 260, 325, 370, 481, 650, 740, 925, 962, 1300, 1850, 1924, 2405, 3457, 3700, 4810, 6914, 9620, 12025, 13828, 17285, 24050, 34570, 44941, 48100, 69140, 86425, 89882, 127909, 172850, 179764, 224705, 255818, 345700, 449410, 511636, 639545, 898820, 1123525, 1279090, 1662817, 2247050, 2558180, 3197725, 3325634, 4494100, 6395450, 6651268, 8314085, 12790900, 16628170, 33256340, 41570425, 83140850, 166281700]

約数ペア:

[(1, 166281700), (2, 83140850), (4, 41570425), (5, 33256340), (10, 16628170), (13, 12790900), (20, 8314085), (25, 6651268), (26, 6395450), (37, 4494100), (50, 3325634), (52, 3197725), (65, 2558180), (74, 2247050), (100, 1662817), (130, 1279090), (148, 1123525), (185, 898820), (260, 639545), (325, 511636), (370, 449410), (481, 345700), (650, 255818), (740, 224705), (925, 179764), (962, 172850), (1300, 127909), (1850, 89882), (1924, 86425), (2405, 69140), (3457, 48100), (3700, 44941), (4810, 34570), (6914, 24050), (9620, 17285), (12025, 13828)]